EU ambassadors were expected on Tuesday to make another attempt to agree on a 21st package of sanctions against Russia.
Previous attempts were derailed by disagreements over a price cap on Russian oil, a travel ban on Russian military personnel and sanctions targeting Patriarch Kirill, a vocal supporter of President Vladimir Putin and Moscow's war on Ukraine.
Some economists argue that Russia's wartime economy is being sustained by heavy state spending and rising debt, warning that its banking sector could collapse under mounting pressure and that the Kremlin may eventually be forced to draw on household savings or pension assets to plug growing budget gaps.
Danuta Isler spoke to Iwona Wiśniewska, an expert on the Russian economy at the Center for Eastern Studies in Warsaw, about the true state of Russia's economy and the impact of Western sanctions.
Click on the audio player above to listen.